________ is an I/O-performance-enhancement technique-it reduces the number of I/O operations by combining smaller outputs together in memory; the number of physical I/O operations is much smaller than the number of I/O requests issued by the program.
A) Aggregating
B) Accumulating
C) Amassing
D) Buffering

Question

Quizplus · Accepted Answer

Buffering is a technique where smaller outputs are combined and stored in memory before being written to storage. This reduces the number of physical I/O operations, as multiple outputs are written to storage in a larger, more efficient operation.

________ Is an I/O-Performance-Enhancement Technique-It Reduces the Number of I/O